Description
Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.1 and 6.5.4, unauthenticated remote attackers were able to access the getting started endpoint to get access to sensitive internal entity data, even after the system setup was completed. This vulnerability is fixed in 7.0.1 and 6.5.4.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| zammad | zammad | < 6.5.4, >= 7.0.0-alpha, < 7.0.1 | — |
Advisories 1
- WID-SEC-2026-1000 Zammad: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 8, 2026